BLF369

Download datasheet This product has been discontinued.
Click here for discontinuation information.
This product has been discontinued. Click here for discontinuation information.

Multi-use VHF power LDMOS transistor

General purpose 500 W LDMOS RF power transistor for pulsed and continuous wave applications in the HF/VHF band up to 500 MHz.

Features and benefits

  • Advanced flange material for optimum thermal behavior and reliability
  • Excellent ruggedness
  • High power gain
  • Designed for broadband operation (HF/VHF band)
  • Source on underside eliminates DC isolators, reducing common-mode inductance
  • Easy power control
  • Integrated ESD protection
  • Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances

Applications

  • Pulsed applications up to 500 MHz
  • Communication transmitter applications in the HF/VHF/UHF band
  • Industrial applications up to 500 MHz

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 10 500 MHz
PL(1dB) nominal output power at 1 dB gain compression 500 W
Test signal: CW
Gp power gain PL = 500 W; VDS = 32 V 17 18 dB
ηD drain efficiency PL = 500 W; VDS = 32 V; f = 225 MHz; IDq = 1000 mA 55 60 %
PL output power 500 W

Package / Packing

All type numbers in the table below are discontinued.

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLF369 SOT800-2
(SOT800-2)
sot800-2_po Bulk Pack Withdrawn Standard Marking BLF369,112
(9340 597 25112)

Discontinuation information

Type number Ordering code (12NC) Last-time buy date Last-time delivery date Replacement product DN Notice Status Comments
BLF369 9340 597 25112 2014-03-31 2014-06-30 Ampleon-DN_201306022DN Full Withdrawal

Pinning info

Pin Symbol Description Simplified outline Graphic symbol
1 D1 drain1
2 D2 drain2
3 G1 gate1
4 G2 gate2
5 S source

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF369 9340 597 25112 BLF369,112 RFMW Buy Not available

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLF369 9340 597 25112 BLF369,112 RFMW Buy Not available

Design support

Title Type Date
Printed-Circuit Board (PCB) BLF369 (Data sheet) Design support 2012-02-24